Station Information

Station ID: 334
Latitude: 51.51445
Longitude: 0.72378
Coastline code: 170
Station code: 81
Time span of RLR data: 1933 – 2015
RLR completeness (%): 78
Time span of metric data: 1929 – 2015
Metric completeness (%): 79
Frequency Code: 24
Date of last update: 17 May 2016

Green Arrow: Current Station
Yellow Marker: Neighbouring RLR Station

Please note: In many cases, the station position in our database is accurate to only one minute. Thus, the tide gauge may not appear to be on the coast.

Additional Data Sources (guide to additional data sources)

Nearby GNSS Stations from SONEL: SHOE
Nearby Real Time Stations from VLIZ: shee

Station Documentation

Link to RLR information.
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 2001Jan02 :
Recent work on vertical land movements in the UK can be found from the University of Nottingham web site:
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 11-JUN-91 :
Southend 170/081 RLR(1964) is 12.1m below TGBM TQ8898 8303
=========================== BENCHMARK INFORMATION UPDATE ADDED 12-JUL-93 :
Southend 170/081 RLR(1964) is 12.1m below TGBM TQ8898 8303
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 20-SEP-94 :
Stilling well gauges as follows; Jan 1929 - December 1944, Cary-Porter Jan 1945 - April 1950, Hughes (probably)May 1950 - Kent
=========================== FOLLOWING PSMSL DOCUMENTATION ADDED 17-May-2016 :
Southend data for 1998-2015 has been supplied by the Port of London Authority (PLA). Previous data ended in 1983 the PLA has confirmed that the datum for the data 1998-2015 remains the same. The values of latitude and longitude were also updated.

Data Authority

Port of London Authority
London River House
Royal Pier Road
Kent DA12 2BG